PS....
The Microsoft template at
http://office.microsoft.com/en-ca/templates/TC011769951033.aspx?pid=CT101172751033
seems to handle fractional years somewhat. Descriptive title: Mortgage
amortization schedule. Provided by: TemplateZone by KMT Software Inc.
You can enter 5.5 into E6. The rounded integer is displayed, but the other
calculations use the fractional years converted to months (66). If you
wish, you can change the format of E6 to Number with some number of decimal
places.
Note: Entering fractional years might not be accurate. I did not try 5
years plus 1 or 2 months, for example, which must be entered as 5.083...3 or
5.16...67.
I did check the figures for 5.5 years. They appear to be sufficiently
accurate.
I disagree with the way that some figures are computed, namely interest. So
my numbers are slightly different. But the difference is less than 50 cents
in this example.
Also, the template does not correctly blank out the years following the last
loan year, as it does when whole-number years are entered. There might be a
simple fix for that, if it matters. But it is just an aesthetic error.
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